JC/T 749-2010
Standard methods of testing rubber gasket ring of prestressed and self-stressing concrete pipe (English Version)
- Standard No.
- JC/T 749-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- Professional Standard - Building Materials
- Latest
- JC/T 749-2010
- Replace
- JC/T 749-1987
- Scope
- This standard specifies the testing methods for rubber sealing rings for prestressed and self-stressing concrete pipes, including hazardous substance content determination, chemical stability, performance testing, rubber ring size measurement and appearance quality inspection. This standard is applicable to the testing of rubber seals for pipes transporting drinking water such as prestressed concrete pipes, self-stressing concrete pipes, and prestressed steel cylinder concrete pipes.
JC/T 749-2010 Referenced Document
- GB/T 1685 Rubber,vulcanized or thermoplastic.Determination of stress relaxation in compression at ambient and at elevated temperatures
- GB/T 1690 Rubber,vulcanized or thermoplastic.Determination of the effect of liquids*， 2011-01-14 Update
- GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods
- GB/T 3512 Rubber, vulcanized or thermoplastic.Accelerated ageing and heat resistance tests.Air-oven method*， 2014-12-22 Update
- GB/T 3514 Rubber,Vulcanized-dtermination of free sulphur content Sodium sulphite method
- GB/T 3672.1 Rubber-Tolerances of products--Part 1: Dimensional tolerances
- GB/T 5009.60 Method for analysis of hygienic standard of products of polyethylene,polystyrene and polypropyrene for food packaging
- GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties
- GB/T 5750.1 Standard test methods for drinking water - Part 1: General*， 2023-03-17 Update
- GB/T 6031 Rubber, vulcanized or thermoplastic—Determination of hardness (hardness between 10 IRHD and 100 IRHD)*， 2017-07-12 Update
- GB/T 7759 Rubber, Vulcanized or thermoplastic--Determination of compression set at ambient elevated or low temperatures
- GB/T 7762 Rubber, vulcanized or thermoplastic.Resistance to ozone cracking.Static strain testing*， 2014-12-22 Update
JC/T 749-2010 history
- 2010 JC/T 749-2010 Standard methods of testing rubber gasket ring of prestressed and self-stressing concrete pipe
- 1987 JC/T 749-1987 Standard methods of testing rubber gasket ring of prestressed and self-stressing concrete pipe
